Is “Doorknob” a Scrabble word?
Yes
DOORKNOB
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Doorknob
/ˈdɔː.nɒb/
noun
1.A circular device attached to a door, the rotation of which permits the unlatching of the door.